LM139E/883

低功耗低失调电压四路比较器 20-LCCC -55 to 125

Need to find the greater analog input signal? Use this comparator circuit from Texas Instruments to get the job done. Its maximum power dissipation is 1250 mW. It has an open collector output. Its typical dual supply voltage is ±3|±5|±9|±12 V, with a minimum of ±2.5 V and maximum of ±15 V. This comparator has a minimum operating temperature of -55 °C and a maximum of 125 °C. This device uses one or two power supplies. Its typical PSRR is 60Min dB. It has 4 channels per chip. This device is made with bipolar technology.